/*<!--进行响应式布局-->*/
.city {
    position: relative;
    float: left;
    margin: 5px;
    padding: 15px;
    width: 300px;
    height: 300px;
    border: 1px solid black;
}
/* 导航栏*/
.navBar {
    width: 100%;
    height: 500px;
}
ul {

    list-style-type: none;
    margin: 0;
    padding: 10px;
}
/*去掉下划线*/
ul a{
    border-right:  1px solid whitesmoke;
    padding-right: 30px;
    margin: 0px;
    color: gray;
    text-decoration: none;
}

ul li{
    margin: 20px 20px 20px 20px;
    display: inline;
}
.news{

    position: relative;
    align-content: center;

}